diff --git a/Dockerfile b/Dockerfile
index f486ea5..7bdab2e 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,7 +1,3 @@
-ARG BASE_IMAGE=debian:11.7-slim@sha256:924df86f8aad741a0134b2de7d8e70c5c6863f839caadef62609c1be1340daf5
-
-##
-# create the runtime image
-FROM ${BASE_IMAGE} AS runner
+FROM  debian:11.7-slim@sha256:924df86f8aad741a0134b2de7d8e70c5c6863f839caadef62609c1be1340daf5
 
 CMD cat /etc/os-release